Safe gas-liquid separation device for coal chemical industry
By introducing a detachable filter component into the gas-liquid separation device, the problem of environmental and equipment hazards caused by impurity liquid discharge is solved, achieving efficient impurity filtration and cleaning, and ensuring liquid purity and device safety.
Patent Information
- Application Number
- CN202423205650.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing gas-liquid separation devices can pollute the environment when discharging liquids containing impurities, and may cause wear and tear on downstream devices or endanger safety.
A gas-liquid separation device with a filter assembly, including a filter plate and a collection cylinder, was designed. It can filter impurities at the drain pipe and facilitate impurity collection and cleaning through a detachable connection, ensuring the purity of the liquid.
It achieves high-purity liquid discharge, prevents environmental pollution, protects the safety of downstream equipment, and simplifies the impurity handling process.
Smart Images
Figure CN223810926U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gas -liquid separation technical field, concretely relates to a safe coal chemical industry gas -liquid separation device. BACKGROUND
[0002] Gas -liquid separation refers to the process of realizing gas -liquid phase separation through gravity sedimentation, inertial collision, centrifugal separation, electrostatic attraction, diffusion and the like, and a gas -liquid separation device is used in the field of coal chemical engineering to separate gas -liquid mixture, so that the gas is more pure.
[0003] The existing gas -liquid separation device mainly comprises a tank body, an inlet is arranged on the side wall of the tank body, and exhaust ports and a drain port are arranged at the upper and lower ends respectively; the gas -liquid mixture enters from the inlet, and the liquid will fall to the bottom of the tank body and be discharged from the drain port due to the gravity and inertia. However, the liquid in the gas -liquid mixture will be mixed with solid particles, suspended matter and other impurities. The liquid containing impurities directly discharged from the drain port into the environment will pollute the environment, and if collected and directly used, it may cause damage to the subsequent application device. If toxic and harmful gas leaks are designed, it may even cause poisoning and suffocation safety accidents. SUMMARY
[0004] The utility model provides a safe coal chemical industry gas -liquid separation device, which can overcome the defects that the liquid containing impurities directly discharged from the drain port into the environment will pollute the environment, and if collected and directly used, it may cause damage to the subsequent application device.
[0005] According to the utility model discloses a coal chemical engineering gas -liquid separation device, it includes device body, and the device body includes tank body, and the inside of tank body has the cavity;One side of tank body is equipped with the inlet with the cavity through, and the upper and lower ends of tank body are equipped with the exhaust port and the drain pipe with the cavity through respectively;
[0006] The drain pipe is equipped with the filter assembly;The filter assembly includes the collection cylinder that extends into the drain pipe;The one end of the collection cylinder that extends out of the drain pipe is detachably connected with the port of the drain pipe;The other end of the collection cylinder away from the drain pipe is equipped with the filter plate for filtering the impurities in the liquid;The filter plate and the collection cylinder jointly constitute the collection interval for collecting the impurities.
[0007] Through the filter assembly of the utility model, the liquid discharged from the drain pipe can be filtered through the filter plate, so that the discharged liquid has high purity, and the safety of the device and equipment using the liquid later is ensured;The filter assembly can block the solid impurities such as particles and suspended matter in the liquid, and collect the impurities in the collection interval. When the filtering is completed, the filter assembly can be taken down to treat the collected solid impurities through the detachable setting of the collection cylinder and the drain pipe, which is more convenient.
[0008] Preferably, the drain pipe is provided with a coaxial fixing ring at the end of the side wall of the tank body; the collecting cylinder is provided with a coaxial connecting ring at the end of the side wall; the fixing ring and the connecting ring are connected by bolts; and the filter plate is detachably arranged in the connecting ring and covers the end of the collecting cylinder.
[0009] In the utility model, the filter plate can be separated again after the collecting cylinder is detached, so that the filter plate can be cleaned smoothly at each position when the collecting cylinder and the filter plate are cleaned.
[0010] Preferably, the connecting ring is provided with a notch arranged along the length direction of the collecting cylinder at the end away from the collecting cylinder; the side wall of the connecting ring is provided with a sliding groove penetrating through the inner and outer sides and communicating with the notch; the sliding groove is arc-shaped, and the side wall of the filter plate is provided with a limiting plate penetrating through the sliding groove and slidingly matched with the sliding groove.
[0011] In the utility model, the limiting plate can be slidingly matched with the sliding groove after being inserted into the notch, and the filter plate can be positioned in the connecting ring to be installed after the limiting plate is slidingly matched with the sliding groove, so that the detachable connection is realized.
[0012] Preferably, the connecting ring and the fixing ring are both provided with threaded holes matched with the bolts; the threaded holes at the connecting ring communicate with the notch; and the end of the bolt can be inserted into the notch.
[0013] In the utility model, the bolt can block the notch after being inserted into the notch, so that the limiting plate cannot be inserted into the notch, and the filter plate cannot be separated from the collecting cylinder; therefore, the bolt can not only realize the detachable connection of the drain pipe and the collecting cylinder, but also position the filter plate to prevent it from being separated, so that the bolt has a multifunctional effect.
[0014] Preferably, the inner wall of the end of the collecting cylinder close to the connecting ring is provided with a scraper; and the scraper can abut against one side of the filter plate.
[0015] In the utility model, the filter plate can be rotated when the limiting plate is slid in the sliding groove, so that one side of the filter plate in the collecting cylinder is rubbed with the scraper, thereby efficiently removing the impurities attached to the filter plate by rubbing when the filter assembly is cleaned; and the filter assembly can be dredged by moving the limiting plate when the filter assembly is matched with the drain pipe and the impurities are blocked at the filter plate to prevent normal drainage.
[0016] Preferably, the side wall of the end of the collecting cylinder close to the connecting ring is provided with a first sealing ring for abutting against the end of the drain pipe; and one side of the filter plate is provided with a second sealing ring for abutting against the end of the collecting cylinder.
[0017] The utility model discloses, through the setting of first sealing ring and second sealing ring, make first sealing ring can prevent the liquid in the drain pipe from the gap between drain pipe and collection cylinder seep, prevent the impurity in the collection cylinder from the gap between filter plate and collection cylinder leak through the second sealing ring, thereby guarantee the sealing property of whole assembly.
[0018] As preferred, the drain pipe comprises a vertical pipe arranged vertically, and a horizontal pipe connected horizontally at one end of the vertical pipe; the end of the vertical pipe away from the horizontal pipe is through at the lower end of the tank body; one end of the collection cylinder extends into the horizontal pipe, and the length of the collection cylinder is consistent with the length of the horizontal pipe; the end of the collection cylinder extending into the horizontal pipe is provided with a chamfer.
[0019] The utility model discloses, through the setting of the length of collection cylinder and chamfer, make collection cylinder can accommodate more impurities because of its length, through the setting of chamfer make liquid can be more easily into collection cylinder, thereby guarantee the fluidity of liquid, wherein the vertical pipe is provided with a valve, for deciding whether to drain.
[0020] As preferred, the cavity is provided with a baffle at the inlet; the cavity is provided with a wire mesh demister between the inlet and the exhaust port.
[0021] The utility model discloses, through the setting of baffle and wire mesh demister, make gas-liquid mixture after entering the inlet directly with baffle collision, part liquid in mixture will stay on baffle surface and gradually drop, the rest mixture separates gas-liquid in cavity because of gravity, gas can be further filtered and separated when passing wire mesh demister, thereby realize the effect of gas-liquid separation. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the schematic diagram of the device body in example 1;
[0023] Figure 2 It is the schematic diagram of the cooperation of drain pipe and filter assembly in example 1;
[0024] Figure 3 It is the schematic diagram of the split of drain pipe and filter assembly in example 1;
[0025] Figure 4 It is the schematic diagram of the split of filter assembly in example 1;
[0026] Figure 5 It is the schematic diagram of the device native cut surface in example 1;
[0027] Figure 6 It is Figure 5 the enlarged schematic diagram of A of DETAILED DESCRIPTION
[0028] For further understanding of the content of the utility model, the utility model is described in detail in combination with examples. It should be understood that examples only explain the utility model and are not limited.
[0029] Example 1
[0030] As Figures 1-6 shown, the embodiment provides a gas-liquid separation device for coal engineering, which comprises a device body 100, the device body 100 comprises a tank body 110, the tank body 110 has a cavity 515 in the inside, one side of the tank body 110 is provided with an inlet 111 which is through the cavity 515, the upper and lower ends of the tank body 110 are respectively provided with an exhaust port 112 and a drain pipe 113 which are through the cavity 515,
[0031] The drain pipe 113 is provided with a filter assembly 120, the filter assembly 120 comprises a collection cylinder 321 which extends into the drain pipe 113, one end of the collection cylinder 321 which extends out of the drain pipe 113 is detachably connected with the port of the drain pipe 113, the other end of the collection cylinder 321 which is away from the drain pipe 113 is provided with a filter plate 323 for filtering impurities in the liquid, and the filter plate 323 and the collection cylinder 321 jointly constitute a collection interval 450 for collecting impurities.
[0032] Through the filter assembly 120 in the embodiment, the liquid discharged from the drain pipe 113 can be filtered through the filter plate 323, so that the discharged liquid has high purity, and the safety of devices and equipment using the liquid subsequently is ensured, the filter assembly 120 can block solid impurities such as particulate matters and suspended matters in the liquid, and collect the impurities in the collection interval 450, when the filtering is completed, the filter assembly 120 can be taken down to treat the collected solid impurities through the detachable setting of the collection cylinder 321 and the drain pipe 113, which is relatively convenient, furthermore, through the setting of the bolt 328, the notch 3221, the sliding groove 3220 and the limiting plate 325, the filter plate 323 can be rotatable and detachably connected, when cleaning, the whole assembly can be put into water, the filter plate 323 is rotated to make the scraper 324 clean the impurities attached to the inside of the filter plate 323 which are difficult to separate, the cleaning is very convenient, and the detachable setting of the filter plate 323 can facilitate replacement and cleaning.
[0033] In the embodiment, the side wall of one end of the drain pipe 113 which is away from the tank body 110 is provided with a coaxial fixing ring 3132, one end of the collection cylinder 321 is provided with a coaxial connecting ring 322, the fixing ring 3132 and the connecting ring 322 are connected through the bolt 328, and the filter plate 323 is detachably arranged in the inside of the connecting ring 322 and covers the end portion of the collection cylinder 321.
[0034] Through the detachable arrangement of the filter plate 323 and the collecting cylinder 321 in the embodiment, the filter plate 323 can be separated again after the collecting cylinder 321 is detached, so that each position can be cleaned smoothly when the collecting cylinder 321 and the filter plate 323 are cleaned.
[0035] In the embodiment, the end of the connecting ring 322 away from the collecting cylinder 321 is provided with a notch 3221 arranged along the length direction of the collecting cylinder 321; the side wall of the connecting ring 322 is provided with a sliding groove 3220 penetrating the inner and outer sides and communicating with the notch 3221; the sliding groove 3220 is arc-shaped, and the side wall of the filter plate 323 is provided with a limiting plate 325 penetrating the sliding groove 3220 and slidingly matched with the sliding groove 3220.
[0036] Through the arrangement of the sliding groove 3220 and the notch 3221 in the embodiment, the limiting plate 325 can enter the sliding groove 3220 and slidingly match with the sliding groove 3220 after extending into the notch 3221, and the filter plate 323 can be limited in the connecting ring 322 and installed after the limiting plate 325 slidingly matches with the sliding groove 3220, so that the detachable connection is realized.
[0037] In the embodiment, the connecting ring 322 and the fixing ring 3132 are both provided with threaded holes 4223 matched with the bolts 328; the threaded holes 4223 at the connecting ring 322 communicate with the notch 3221; and the end of the bolt 328 can extend into the notch 3221.
[0038] Through the arrangement that the bolt 328 extends into the notch 3221 in the embodiment, the bolt 328 can block the notch 3221 after entering the notch 3221, so that the limiting plate 325 cannot enter the notch 3221, and the filter plate 323 cannot be separated from the collecting cylinder 321; therefore, through the arrangement of the bolt 328, not only the detachable connection of the drain pipe 113 and the collecting cylinder 321 can be realized, but also the effect of positioning the filter plate 323 and preventing it from being separated can be achieved, so that the bolt 328 has the effect of multifunction.
[0039] In the embodiment, the inner wall of the end of the collecting cylinder 321 close to the connecting ring 322 is provided with a scraper 324; and the scraper 324 can abut against one side of the filter plate 323.
[0040] The scraper 324 is arranged in the embodiment, when the handheld limiting plate 325 slides in the sliding groove 3220, the filter plate 323 can be driven to rotate, the friction between the filter plate 323 and the scraper 324 can be realized, and the impurities attached to the filter plate 323 can be removed by friction when the filter assembly 120 is cleaned. When the filter assembly 120 cooperates with the drain pipe 113 and the impurities are blocked at the filter plate 323 and cannot be drained normally, the limiting plate 325 can be pushed to achieve a certain dredging effect.
[0041] In the embodiment, the first sealing ring 426 is arranged on the side wall of the collecting cylinder 321 close to the connecting ring 322, and the first sealing ring 426 is used to abut against the end of the drain pipe 113. One side of the filter plate 323 is provided with the second sealing ring 427 used to abut against the end of the collecting cylinder 321.
[0042] The first sealing ring 426 can prevent the liquid in the drain pipe 113 from leaking out of the gap between the drain pipe 113 and the collecting cylinder 321, and the second sealing ring 427 can prevent the impurities in the collecting cylinder 321 from leaking out of the gap between the filter plate 323 and the collecting cylinder 321, so as to ensure the sealing of the whole assembly.
[0043] In the embodiment, the drain pipe 113 includes a vertical pipe 2130 arranged vertically and a horizontal pipe 2131 connected horizontally to one end of the vertical pipe 2130. The end of the vertical pipe 2130 away from the horizontal pipe 2131 penetrates the lower end of the tank body 110. One end of the collecting cylinder 321 extends into the horizontal pipe 2131, and the length of the collecting cylinder 321 is consistent with the length of the horizontal pipe 2131. The end of the collecting cylinder 321 extending into the horizontal pipe 2131 is provided with a chamfer 4210.
[0044] The length of the collecting cylinder 321 and the chamfer 4210 are arranged in the embodiment, so that the collecting cylinder 321 can accommodate more impurities due to its length, and the liquid can flow more easily into the collecting cylinder 321 due to the arrangement of the chamfer 4210, so as to ensure the flowability of the liquid. The valve 114 is arranged at the vertical pipe 2130 to determine whether to drain.
[0045] In the embodiment, the cavity 515 is internally provided with the baffle 540 located at the inlet 111, and the wire mesh demister 530 located between the inlet 111 and the exhaust port 112.
[0046] Through the arrangement of the baffle 540 and the wire mesh demister 530 in this embodiment, the gas-liquid mixture collides with the baffle 540 directly after entering the inlet 111, part of the liquid in the mixture is attached to the surface of the baffle 540 and gradually drips, the remaining mixture is separated into gas and liquid in the cavity 515 due to gravity, and the gas can be further filtered and separated when passing through the wire mesh demister 530, thereby realizing the effect of gas-liquid separation.
[0047] It is easily understood that, based on one or more embodiments provided in the present application, other embodiments can be obtained by combining, splitting, recombining, etc. of the embodiments of the present application, and these embodiments do not exceed the protection scope of the present application.
[0048] The above describes the present application and its embodiments in a schematic manner, and the description is not restrictive, and the embodiments shown are only part of the embodiments of the present application, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by this, without departing from the creative spirit of the present application, similar structural modes and embodiments can be designed without creativity, which should all belong to the protection scope of the present application.
Claims
1. A safe gas-liquid separation device for coal chemical industry, characterized in that: The device includes a main body (100), which includes a tank (110) with an interior cavity (515). An inlet (111) communicating with the cavity (515) is provided on one side of the tank (110). An exhaust port (112) communicating with the cavity (515) and a drain pipe (113) communicating with the cavity (515) are respectively provided at the upper and lower ends of the tank (110). A filter assembly (120) is provided at the drain pipe (113); the filter assembly (120) includes a collection cylinder (321) extending into the drain pipe (113); one end of the collection cylinder (321) extending out of the drain pipe (113) is detachably connected to the port of the drain pipe (113); a filter plate (323) for filtering impurities in the liquid is provided at the other end of the collection cylinder (321) away from the drain pipe (113); the filter plate (323) and the collection cylinder (321) together constitute a collection area (450) for collecting impurities.
2. The gas-liquid separation device for coal chemical engineering according to claim 1, characterized in that: A coaxial fixing ring (3132) is provided on the side wall of the drain pipe (113) away from the tank (110); a coaxial connecting ring (322) is provided on the side wall of the collection cylinder (321); the fixing ring (3132) and the connecting ring (322) are connected by bolts (328); the filter plate (323) is detachably connected to the inside of the connecting ring (322) and covers the end of the collection cylinder (321).
3. The gas-liquid separation device for coal chemical engineering according to claim 2, characterized in that: The end of the connecting ring (322) away from the collecting cylinder (321) is provided with a notch (3221) along the length of the collecting cylinder (321); the side wall of the connecting ring (322) is provided with a sliding groove (3220) that passes through both the inner and outer sides and communicates with the notch (3221); the sliding groove (3220) is arc-shaped, and the side wall of the filter plate (323) is provided with a limiting plate (325) that passes through the sliding groove (3220) and slides with the sliding groove (3220).
4. A gas-liquid separation device for coal chemical engineering according to claim 3, characterized in that: Both the connecting ring (322) and the fixing ring (3132) are provided with threaded holes (4223) that mate with the bolt (328); the threaded hole (4223) at the connecting ring (322) is connected to the notch (3221); the end of the bolt (328) can extend into the notch (3221).
5. A gas-liquid separation device for coal chemical engineering according to claim 4, characterized in that: A scraper (324) is provided on the inner wall of the end of the collecting cylinder (321) near the connecting ring (322); the scraper (324) can be pressed against one side of the filter plate (323).
6. A gas-liquid separation device for coal chemical engineering according to claim 5, characterized in that: A first sealing ring (426) is provided on one side wall of the collecting cylinder (321) near the connecting ring (322), and the first sealing ring (426) is used to abut against the end of the drain pipe (113); a second sealing ring (427) is provided on one side of the filter plate (323) for abutting against the end of the collecting cylinder (321).
7. A gas-liquid separation device for coal chemical engineering according to claim 1, characterized in that: The drain pipe (113) includes a vertically installed vertical pipe (2130) and a horizontal pipe (2131) connected to one end of the vertical pipe (2130); the end of the vertical pipe (2130) away from the horizontal pipe (2131) is connected to the lower end of the tank (110); one end of the collection cylinder (321) extends into the horizontal pipe (2131), and the length of the collection cylinder (321) matches the length of the horizontal pipe (2131); a chamfer (4210) is provided at the end of the collection cylinder (321) that extends into the horizontal pipe (2131).
8. A gas-liquid separation device for coal chemical engineering according to claim 1, characterized in that: The cavity (515) is provided with a baffle (540) located at the inlet (111); the cavity (515) is provided with a wire mesh demister (530) located between the inlet (111) and the exhaust port (112).